baber/WOPTO huggingface dataset:
Patent JP-S5450447-A (JP)
Title: Welding torch
Inventor: ENDOU KIJIYUU
IPC: B23K9/26
Filed: 1977-09-30
Abstract: PURPOSE: The welding torch which can continuously, stably supply the electric power to the wire for long hours, by dividing the tip of the sleeve into halves on purpose to press down the wire with this sleeve using the spring.  
     CONSTITUTION: The tip of the sleeve 6 is divided into halves, and the outer surface of the tip is tapered. The collar 7 is pressed against the tip of the sleeve 6 always with a constant force by the coiled spring 8, so that the sleeve 6, whose tip is halved, deflects toward the center. Accordingly, the lower top 3 and the upper top 4 attached to the sleeve 6, are pressing down the wire, passing through the center, always with a constant force. The wire is fed overcoming the friction force proportional to this pressing force; this wire is stably supplied with the electric power from the upper top 4 and the lower top 3; therefore, the power supply for the welding never becomes unstable for long hours, and the stable weld zone can be obtained 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5545112-A (JP)
Title: Signal transmitter
Inventor: NAKAMURA SHIYOUICHI
IPC: H03G9/02
Filed: 1978-09-22
Abstract: PURPOSE: To remove low-frequency and high-frequency sound noises and also to improve a distortion rate by providing a low-band damping ratio control part and high-band cut-off frequency control part with control systems which detect a low- frequency level and high-frequency level respectively and operate independently.  
     CONSTITUTION: Signal input terminal 1 is connected to signal output terminal 3 through single signal transmission system 2 with high-band damping ratio control part 2a and high-band frequency control part 2b. In addition, low-frequency control part 2a and high-frequency control part 2b are provided with low-frequency and high-frequency control systems 4 and 5 which detect a low-frequency level and high- frequency level to control low-frequency and high-frequency control parts 2a and 2b independently. As a result, a sound low-frequency signal and sound high-frequency signal are controlled separately and, consequently, the distortion rate of a reproduced sound improves, so that the excellent reproduced sound can be otained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818187-A (JP)
Title: Measuring method for pace
Inventor: ETSUNO MASANORI
IPC: G04D7/00
Filed: 1981-07-24
Abstract: PURPOSE:To make the measuring counter small in capacity and to extend the measuring range to the limit of counter capacity, by determining the measuring range through presetting the data based on the discrimination of mode such as lead or lag of pace at a preparatory measurement. CONSTITUTION:An initial value corresponding to a set value of a count gate time of a counter 4 to obtain a median for the count value of the measuring counter 4 counting a reference frequency without lead and lag is preset to the counter 4 from an ROM 11. Based on the count value at preparatory measurement with the counter 4 for a measured signal (a) during the gate time, a CPU 1 discriminates the mode of lead or lag of the pace through the comparison with the median of the ROM 11. Further, the preset value based on the discriminating mode is read out from the ROM 11 and preset to the counter 4. Thus, the measuring range can be extended to the full limit of the counter through the use of small capacity of counter.
Patent JP-S5240238-A (JP)
Title: Ignition controller of an engine
Inventor: TATSUTOMI YASUO
IPC: F02D35/00
Filed: 1975-09-26
Abstract: PURPOSE:This device performs 1 plug ignition when rapid acceleration and 2 plug ignition when high load driving, intending exhaust gas countermeasure and the improving of an output.
Patent JP-S60263069-A (JP)
Inventor: ENDOU KATSUMI
IPC: F25D11/00
Filed: 1984-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02296365-A (JP)
Title: Forming method for mask rom
Inventor: FUJII HIROSHI
IPC: H01L27/112
Filed: 1989-05-10
Abstract: PURPOSE:To reduce the overlap of gate electrodes and source.drains, and easily form an LDD structure, by a method wherein, after the gate electrodes of a transistor are formed on a semiconductor substrate, the source.drain regions of the transistor are formed on the semiconductor substrate between gate electrodes by implanting impurity. CONSTITUTION:After gate electrodes 151, 156 of a transistor 152 is formed on a semiconductor substrate 1, the source.drain regions of a transistor are formed on the semiconductor substrate 1 of the gate electrodes 151, 156, by implanting impurity in the semiconductor substrate 1 while the gate electrodes 151, 156 are used as masks. Immediately after the gate electrodes 151, 156 are formed, low concentration source.drain regions 20 are formed by implanting low concentration impurity in the semiconductor substrate 1. Thereby the overlap of the gate electrodes and the source.drains can be reduced, and an LDD structure can be easily formed.
Patent JP-S62273803-A (JP)
Inventor: SAKURAI SEIYA
IPC: B27C1/10
Filed: 1986-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S597854-A (JP)
Title: Heat collector
Inventor: KITAJIMA OSAMU
IPC: F24S10/75
Filed: 1982-07-06
Abstract: PURPOSE:To prevent heat from being released through a transmissive body and enable to efficiently heat a heat-transmitting medium flowing in a medium pipe provided at an inside wall of a heat-collecting element, by enveloping the heat- collecting element by the transmissive body having a flat spherical corss-sectional shape through a space. CONSTITUTION:In the heat-collecting element 1 provided with a projected part 2 at the outside periphery of a bottom surface of a bottomed cylindrical form, the heat-transmitting medium pipe 3 is wound several times on the inside wall, and end parts 5a, 5b of the pipe 3 for introducing and discharging a heat-transmitting medium are led out through an opening part 4. The element 1 is enveloped by the transmissive body 7 having a flat spherical cross-sectional shape with a fixed point of contact at the opening part 4 of the element 1, leaving a space therebetween. Accordingly, heat is prevented from being released through the body 7, and the medium flowing in the pipe 3 can be efficiently heated. In addition, by producing a small-type simple heat collector, a plurality of heat collectors can be easily used in connection as required, so that an economical and easily maintainable heat collector is provided.
Patent JP-H1050290-A (JP)
Title: Battery separator
Inventor: LUNDQUIST JOSEPH T
IPC: H01M50/449
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a separator, for reducing or stopping the electrochemical action of a battery when receiving high temperature, by constituting the separator of sheet products formed of specific plural porous sheets respectively, and having given physical properties. SOLUTION: This battery separator is constituted of sheet products, showing the increase of an electrolytic resistivity of about 1500Ωcm or more at the transformation temperature of the first layer sheet, formed of a first porous layer sheet: having one or more sheet, and composed of polyolefin having a thickness of less 10mil, and a mean molecular weight of 100,000,000 or more, and actually transformed into a non- porous coat-like sheet due to the breaking of the fine porosity of the first layer sheet, while actually maintaining the dimension of length and width at about 80-150 deg.C; and a second fine porous sheet:  having one or more sheet, and the about 25% or more of the total volume of a fine hole having a dimension same as that of the first layer sheet, a thickness of less than 10mil, and a mean hole diameter of 0.005-5μm, and composed of the polyolefine of a mean molecular weight of 100,000,000 or more, and actually main maintaining fine structure, length, width, and thickness higher than room temperature and at temperature higher than about 10 deg.C or more than the transformation temperature of the first layer sheet.
Patent JP-H09299657-A (JP)
Title: Looper mechanism for sewing machine
Inventor: FUKUSHIMA MASAHIRO
IPC: D05B57/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine looper mechanism capable of preventing a looper shaft from traveling in an axial direction. SOLUTION: At the time of transmitting the rotary motion of a sewing machine main shaft 2 to a looper shaft 24 for the rotation thereof via a looper rod 3 and an oscillation arm 5, a bearing 9b with a looper operation arm 6 is clamped with the oscillation arm 5 and a retaining ring 8 fittingly coupled to the groove of the looper shaft 24, and the axial travel of the looper shaft 24 is prevented via a force applied along the axial direction thereof.
Patent JP-H09306782-A (JP)
Title: Metallized film capacitor
Inventor: TAKEDA YOSHIMASA
IPC: H01G4/18
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To realize a capacitor having a high breakdown voltage and superior safety by improving the operation of a safety mechanism. SOLUTION: A first metallized film 1A has a vapor deposited electrode 4 composed of two rows of electrode pieces which are divided into two blocks at the center of the winding axis and cut with equal spacings in the winding direction on a plastic film 10. The two rows of electrode pieces are symmetric to the central margin 3 in the winding axis. Blank parts 6 without electrode are formed near both ends of the two row of electrode pieces in the winding axis direction to form fuses 7 of a low current capacity. A second metallized film 2 having narrow vapor-deposited electrodes 9 is laid on the first film 1A and wound together to form an element. Molten metal is sprayed to form electrode leads on both sides of the element.  Thus small capacitors, each having a pair of electrodes, i.e., one of the electrodes 4 (electrode pieces) and one of the electrodes 9, are formed as much as the number of the electrode pieces and connected to form an interconnection structure of two series of parallel collected capacitors.
Patent JP-S5544818-A (JP)
Title: Preparation of recording material composition
Inventor: SATOMURA MASATO
IPC: B41M5/155
Filed: 1978-09-25
Abstract: PURPOSE:To produce a recording material composition where orgainc acid metallic salts are dispersed efficiently and repidly and reproductivibility is excellent, by dispersing the organic acid metallic salt by means of a special organic solvent. CONSTITUTION:One weight part of an organic acid metallic salt more than C15 such as tin 3,5-di(alpha-methylbenzyl) salicylate and zinc di(alpha-methylbenzyl salicylate) etc. is dispersed by means of 0.1-10 weight part of an organic solvent (e.g.: benzene, xylene, trichlene, etc.) where the solubility to the organic acid metallic salt is greater than 10 and that to water is smaller than 1. The dispersed solution is allowed to mix with the water which contains surface active agents, dispersants, watersoluble macromolecules, inorganic pigments, etc.
Patent JP-S60260305-A (JP)
Inventor: KUSUSE AKIO
IPC: B28B21/34
Filed: 1984-06-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08288528-A (JP)
Title: Cleaning control system for light-receiving unit, light-emitting unit, feeding cable, female connector, feeding cable connector, feeding cable integrator, feeding distributor, optical sensor unit and transfer device with automatic cleaning function
Inventor: MINAMIDE HIDEO
IPC: G06Q40/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide a transfer device with an automatic cleaning function of a structure, wherein the fault time interval, which is caused by adhesion of a foreign substance, of an optical sensor unit is long, and a cleaning control system for a light-receiving unit, a light- emitting unit, a feeding cable, a female connector, a feeding cable connector, a feeding cable integrator, a feeding distributor and the optical sensor unit, which are used for this device. CONSTITUTION: A transfer device with an automatic cleaning function is provided with light- receiving and light-emitting units 1 and 2, which respectively have a cleaning means which utilizes the force of a fluid, a feeding cable for transmitting an effort which is generated by power and the fluid, a fluid supply means G, a fluid control means 8, a display part I and a control means 7 for controlling the instruments of the units 1 and 2, the feeding cable, a female connector, a feeding cable connector, a feeding cable integrator, a feeding distributor, the means 9 and 3, the part I and an optical sensor unit.  In the case where the contamination of dusts, a foreign substance and the like, which adhere to the light-receiving part of the unit 1 and the light-emitting part of the unit 2, is detected by the self-mechanism of the device on the basis of the light-receiving amount of the unit 1 and the contamination exceeds a constant level, cleaning of the contamination is automatically conducted and moreover, in the case where the function of the device can not be recovered by the cleaning, a display of an error is made.
Patent JP-H09302927-A (JP)
Title: Connecting structure of concrete form
Inventor: ASANUMA MASAO
IPC: E04G17/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To mutually and simply connect concrete forms. SOLUTION: Engaging sections C consisting of holes or projections are formed to internal upstanding pieces 3a extended in the rectangular direction to outer- circumferential side upstanding pieces 2a, 2a on the contact site sides in concrete forms T1, T2. A fixing member E having slits 4, into which the outer- circumferential side upstanding pieces 2a, 2a on the contact site side between both concrete forms T1, T2 are received, and having engaging sections D composed of projections or holes interlinked with the holes or the projections at both ends is installed.
Patent JP-H07316764-A (JP)
Title: Production of galvannealed steel sheet
Inventor: HORI MASAHIKO
IPC: C23C2/28
Filed: 1994-05-31
Abstract: PURPOSE:To provide a method for producing a galvannealed steel sheet using a P-added steel as a base material. CONSTITUTION:A steel sheet (cold rolled or hot rolled steel sheet) contg., by weight, >0.02% P and >2% Mn is subjected to heating treatment including a heating stage in which it is held to the temp. range of 550 to <750 deg.C in a reducing atmosphere of -40 to <0 deg.C dew point (e.g. a gas of 2 to 20vol.% H2 concn. and the balance substantially N2), is thereafter galvanized and is moreover subjected to alloying treatment. In succession to the same heating stage, ordinarily, annealing treatment is executed in a reducing atmosphere, but, even in the case the same heating treatment is executed, simular effect can be obtd. Thus, the galvannealed steel sheet can be produced without delaying the alloying after the plating and without reducing the productivity.
Patent JP-H05286840-A (JP)
Title: Scalp cosmetic
Inventor: OMORI EIJI
IPC: A61K8/00
Filed: 1992-04-11
Abstract: PURPOSE:To provide scalp cosmetic of good application properties. CONSTITUTION:The objective scalp cosmetic comprises 0.01 to 5.0% of a copolymer from dimethyldiallyl-ammonium chloride and acrylamide. When it is applied from a squeeze pump, the cosmetic is jetted out in a straight flow and can be applied to the scalp without wastefulness.
Patent JP-S62274106-A (JP)
Title: Sealing device for hydraulic actuator
Inventor: ASANO MASUYUKI
IPC: F15B15/14
Filed: 1986-05-22
Abstract: PURPOSE:To heighten reliability by providing two seals, one behind another around the cylinder wall, through which a piston runs, and connecting a vent circuit provided with an orifice and a check valve to the portion between the seals. CONSTITUTION:Two seals 3 are provided one behind another around the cylinder wall 2 through which a piston 1 runs, and a vent circuit 6 provided with an orifice 7 and a check valve 8 is connected to the portion between the two seals 3. In this way, the oil in the middle portion 4 is discharged through the orifice 7 and the check valve 8, so high pressure is prevented, and the sealing performance is improved. Also, even if the outer seal 3 of a double seal is damaged, there occurs no exterior leak from a return-pressure circuit. Therefore, reliability is improved.
Patent JP-H09279396-A (JP)
Title: Aluminum or aluminum alloy material coated with photocatalyst and its production
Inventor: FUJISHIMA AKIRA
IPC: C25D13/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide such a material produced by forming a dense photocatalyst film with good adhesion property and good depositing property on an aluminum or aluminum alloy base body having a complicated shape without decreasing the strength, and to provide its production method. SOLUTION: An anodically oxidized film 12 is formed on the surface of an aluminum or aluminum alloy base body 14. The base body is dipped in a soln. having suspension of semiconductor fine particles having a photocatalytic effect to form a photocatalyst film 11 of semiconductor fine particles 10 by electrophoresis. In this process, by controlling the pH of the surface of the anodically oxidized film to near the isoelectric point of the semiconductor fine particles by the anodic reaction of the anodically oxidized film, aggregation of the semiconductor fine particles on the anodic oxidized film surface is promoted while adsorption in pores 13 is prevented. Thus, the semiconductor fine particles are deposited as a film state on the anodically oxidized film. Further, denseness of the film of the semiconductor fine particles is increased by electroosmosis effect. Thus, a dense photocatalyst film having excellent adhesiveness to the base body is obtd.
Patent JP-H04345183-A (JP)
Title: Transferring/carrying unit
Inventor: KIMURA KAZUYOSHI
IPC: G03G15/00
Filed: 1991-05-23
Abstract: PURPOSE:To keep the pressure balance of a carrying belt uniform when the carrying belt is knocked against the bottom face of a photosensitive drum by constituting the unit so that one of pivotally supporting parts catching a driving shaft on which a belt for carrying a transferred is stretched, can rock in the vertical direction with respect to the other pivotally supporting part. CONSTITUTION:So that the driving shaft 4a of the belt 3 can rock in the vertical direction around a side 9a having a gear 10 as a drive connecting means, the other pivotally supporting part 9b is made into a vertically long hole. Therefore, even if a drum is inclined, follow-up with respect to the inclination can be attained, at the time of knocking the belt 3 and a transfer shaft 5 into the photosensitive drum by the action of a compressive spring 8.
Patent JP-H07326745-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGUCHI TOSHIMITSU
IPC: H01L21/318
Filed: 1994-05-31
Abstract: PURPOSE:To contrive the improvement of a method of forming the so-called twin well, which is used in a semiconductor device which is made progress in high miniaturization. CONSTITUTION:An oxide film 12, a first nitride film 13, a polysilicon layer 14 and a second nitride film 15 are formed in order on a semiconductor substrate 11, a resist film 16 is selectively formed on the film 15, the film 15 is removed by etching using the film 16 as a mask, one conductivity type impurities are implanted using the films 16 and 15 as masks and a one conductivity type impurity region layer 17 is formed in the surface layer of the substrate 11. Moreover, the layer 14 is selectively oxidized using the film 15 as a mask to form a selective oxide film 18 on the layer 17, the film 15 is removed, reverse conductivity type impurities are implanted using the film 18 as a mask and a reverse conductivity type impurity region layer 19 is formed in the surface layer of the substrate 11.
Patent JP-S5910004-A (JP)
Title: Converter of waveguide microstrip line
Inventor: NODA MASAKI
IPC: H01P5/107
Filed: 1982-07-09
Abstract: PURPOSE:To obtain the stable conversion characteristics with a low loss, by removing the dielectric substrates set at both sides of strip conductor led out of a converter, rear side conductor and a supporting metallic plate and adhering an H planar tube wall divided into upper and lower parts through the part where the above-mentioned elements are removed. CONSTITUTION:A ''Teflon'' substrates 3 set at both sides of a strip conductor 4 is removed together with a rear side conductor 5 and a supporting metallic plate 7. Then a recessed groove 14 having thickness approximately equal to the tube wall is formed at and after the position of an H planar inner wall. The space of the groove 14 holding the conductor 14 is set approximately equal to the width 11 formed to a termination short-circuit square waveguide 1, and a projection 15 is formed at a part that is used to be a recessed groove 10 of a termination short-circuit square waveguide 2 at the position corresponding to the groove 14. Thus the projection 15 pierces through the groove 14 when the waveguides 1 and 2 hold a microstrip line 6 and the plate 7 between them and is adhered close to the waveguide 1. A gap formed on the H plane within a waveguide is filled to avoid leakage of electromagnetic waves. Thus the stable conversion characteristics are obtained with a low loss.
Patent JP-H1094555-A (JP)
Title: Portable far-infrared rays emitting type heater and coin type portable far-infrared rays emitting type heater
Inventor: YASUDA SHIGEYUKI
IPC: A61F7/08
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a portable heater which has no possibility of fire and a burn and can heat the center of a body by far-infrared rays emitting effect by covering a self-temp. control type facial heat generating element prepd. by forming a heat- sensitive electric resistant compsn. into a plane-like shape with a rubber or a resin and supplying electric power to the element by a battery. SOLUTION: This portable far infrared rays emitting type heater used for climbing a snow mountain comprises an electric body warmer consisting of a body warmer and a battery box. In this case, a body warmer main body 11 is constituted by bonding peripheral edge parts of both resin sheets 33 by heat fusion, etc., under a condition where a self-temp. control type facial heat generating element 112 and a heat insulating material 113 are placed between two resin sheets 33. In addition, the element 112 is constituted by arranging a facing electrode 112b and arranging a heat-sensitive electric resistant compsn. 112a between the electrodes and pinching both surface and back face with polyethylene terephthalate film 112c. In addition, the heat-sensitive electric resistant compsn. 112a is formed by dispersing uniformly carbon powder in polyethylene glycol.
Patent JP-H02299101-A (JP)
Title: Indication lamp
Inventor: NAKANO SHOITSU
IPC: F21V8/00
Filed: 1989-05-12
Abstract: PURPOSE:To save power by arranging one end of optical fiber on an indication board to display characters and figures while by converging the other end to LED, and arranging another LED on the rear of the indication board, and then by putting on these LEDs with one power source. CONSTITUTION:A solar battery 1 converts light energy received in the day time into electric energy to store it in a storage battery. Optical fibers 7 are converged in front of LED 6 while its one end is arranged on an indication board 4 to display characters 8, and light is emitted from an end face 9 of optical fibers when the LED 6 is put on. Another diode 6a is provided on the rear of the indication board 4, and in the vicinity thereof and at the front thereof, a reflection board 10 and light diffusing board 11 are respectively set, thereby the light of diode 6a is broadly reflected and radiated to the indication board 4. These LED 6, 6a are driven by one power source 2. A light sensor 3 detects the illuminance around the indication board 4 when there is a difference in illuminance between the circumferences of the solar battery 1 and the indication board 4. It is thus possible to perform the effective lighting of indication board 4 with saving of power.